Factor Info

ID 108549
Size 401 digits / 1330 bits
Status composite
Value 20919140423036394817070935425111944881025701692537131551678342068776752438722273896662334449123115113857849261321855091012388203031119951655121248128953233877700169241980175370270083855151502520022955877911814302790854409382104137026199597187608481403143394702156493170943570491461759371968061832502823265793277000631774320243126075247161714306634661485036070580409260931531241594124293557695723638369

Factorizations

Primary (ID: 478) 8357802723902097130683089 (proven prime)
(ID: 108550) 2502947379125221925642156006308718639129497674075154130085003764814646119385097564918430627091933963386940011191188934254368295987346860468731231627073612074155998861358218137381180714583333413305358333090190133089991808457652154500456548719007242419265633755089144862065534963346383060462571086364896956897723141227904461704358893565527942539596555315640248084718220459941521 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.